Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race with preemptiblekernel and CPU hotplug

[H. Peter Anvin]

Jeremy Fitzhardinge wrote:
> > He doesn't specify what kind of Xeon it is (there are three completely 
> > different CPUs under the Xeon brand name: P3 Xeon, P4 Xeon, and Core 2 
> > Xeon), but I think it's a P4 Xeon.
> >
> > Netburst sucked in so many ways, and this is one of them.
>
> I presume it's this one:
> > Xeon cpuinfo :
> >
> > processor    : 0
> > vendor_id    : GenuineIntel
> > cpu family    : 6
> > model        : 23
> > model name    : Intel(R) Xeon(R) CPU           E5405  @ 2.00GHz

> I've given up trying to remember what "E5405" might mean, but that 
> feature list suggests a relatively modern microarchitecture.

E5405 is the 45 nm Core 2 Quad Xeon.

	-hpa
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